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Move Server helper definitions to bottom of file

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This commit is contained in:
Justin Spahr-Summers 2025-01-08 13:47:38 +00:00
commit f090c93127
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1 changed files with 62 additions and 50 deletions
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112
src/server/index.ts
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@ -53,56 +53,6 @@ export type ServerOptions = ProtocolOptions & {
capabilities?: ServerCapabilities;
};
/**
* Callback for a tool handler registered with Server.tool().
*
* Parameters will include tool arguments, if applicable, as well as other request handler context.
*/
export type ToolCallback<Args extends undefined | ZodRawShape = undefined> =
Args extends ZodRawShape
? (
args: z.objectOutputType<Args, ZodTypeAny>,
extra: RequestHandlerExtra,
) => CallToolResult | Promise<CallToolResult>
: (extra: RequestHandlerExtra) => CallToolResult | Promise<CallToolResult>;
type RegisteredTool = {
description?: string;
inputSchema?: AnyZodObject;
callback: ToolCallback<undefined | ZodRawShape>;
};
const EMPTY_OBJECT_JSON_SCHEMA = {
type: "object" as const,
};
export type ResourceMetadata = Omit<Resource, "uri" | "name">;
export type ListResourcesCallback = () =>
| ListResourcesResult
| Promise<ListResourcesResult>;
export type ReadResourceCallback = (
uri: URL,
) => ReadResourceResult | Promise<ReadResourceResult>;
type RegisteredResource = {
name: string;
metadata?: ResourceMetadata;
readCallback: ReadResourceCallback;
};
export type ReadResourceTemplateCallback = (
uri: URL,
variables: Variables,
) => ReadResourceResult | Promise<ReadResourceResult>;
type RegisteredResourceTemplate = {
resourceTemplate: ResourceTemplate;
metadata?: ResourceMetadata;
readCallback: ReadResourceTemplateCallback;
};
/**
* An MCP server on top of a pluggable transport.
*
@ -753,3 +703,65 @@ export class ResourceTemplate {
return this._listCallback;
}
}
/**
* Callback for a tool handler registered with Server.tool().
*
* Parameters will include tool arguments, if applicable, as well as other request handler context.
*/
export type ToolCallback<Args extends undefined | ZodRawShape = undefined> =
Args extends ZodRawShape
? (
args: z.objectOutputType<Args, ZodTypeAny>,
extra: RequestHandlerExtra,
) => CallToolResult | Promise<CallToolResult>
: (extra: RequestHandlerExtra) => CallToolResult | Promise<CallToolResult>;
type RegisteredTool = {
description?: string;
inputSchema?: AnyZodObject;
callback: ToolCallback<undefined | ZodRawShape>;
};
const EMPTY_OBJECT_JSON_SCHEMA = {
type: "object" as const,
};
/**
* Additional, optional information for annotating a resource.
*/
export type ResourceMetadata = Omit<Resource, "uri" | "name">;
/**
* Callback to list all resources matching a given template.
*/
export type ListResourcesCallback = () =>
| ListResourcesResult
| Promise<ListResourcesResult>;
/**
* Callback to read a resource at a given URI.
*/
export type ReadResourceCallback = (
uri: URL,
) => ReadResourceResult | Promise<ReadResourceResult>;
type RegisteredResource = {
name: string;
metadata?: ResourceMetadata;
readCallback: ReadResourceCallback;
};
/**
* Callback to read a resource at a given URI, following a filled-in URI template.
*/
export type ReadResourceTemplateCallback = (
uri: URL,
variables: Variables,
) => ReadResourceResult | Promise<ReadResourceResult>;
type RegisteredResourceTemplate = {
resourceTemplate: ResourceTemplate;
metadata?: ResourceMetadata;
readCallback: ReadResourceTemplateCallback;
};